{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011285","500:5000009857","500:5000010077","500:5000011156","500:5000011461","500:5000009745","500:5000011283","500:5000011339","500:5000011005","484:4840000392","500:5000009750","500:5000009637","500:5000009304","500:5000009639","500:5000010565","500:5000010283","500:5000009740","500:5000009967","500:5000009630","500:5000010169","500:5000011337","500:5000011062","500:5000009971","500:5000009746","500:5000011081"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,484,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.916926016031603,0.8127905974775739,0.8080902482231782,0.7978615648802634,0.737260760116386,0.730726025181341,0.7279161360478518,0.7266088381960714,0.71185322146265,0.6954611125105775,0.6941525390586755,0.6634256566808268,0.6478604164623988,0.6394439356282252,0.6354073373364881,0.6066180394142523,0.588525397489819,0.5823092320665236,0.5800278120936322,0.5784502840280956,0.5451540084503625,0.5448023390539526,0.5439029402238732,0.5417854230262863,0.5388502779281005],"twin_dists":[0.05409034326917335,0.08362177820122035,0.08478357997273513,0.08728110039592668,0.10140422262096,0.10287447974327238,0.1035042522588903,0.1037967750517826,0.10707890205067955,0.11068784063083269,0.11097446953942552,0.11765488561723172,0.12101069032127452,0.12281984244181993,0.12368647915682475,0.12985577696312767,0.1337310219607437,0.13506367798652963,0.13555303609076355,0.1358915029183564,0.14306097052861913,0.14313703232374736,0.14333160089769137,0.14378991609427258,0.14442574671229863],"n_dims_used":44,"mean_confidence":0.9222812652587891},"coverage":{"mean_confidence":0.9222812652587891,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}